CN215776361U

CN215776361U - Subway passenger application multifunctional service vehicle

Info

Publication number: CN215776361U
Application number: CN202122232706.9U
Authority: CN
Inventors: 任培冉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-11
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a multifunctional service vehicle for subway passengers, which comprises a support frame, a limiting groove, a tray, a limiting plate, a storage groove, a push rod, a bearing platform, a base, a roller support and rollers. The utility model has the beneficial effects that: be provided with the spacing groove on the support frame, be fixed with the limiting plate on the lateral wall of tray, limiting plate and the spacing butt joint of spacing groove, the tray is the modularization through limiting plate and is connected, and be provided with the storage tank at the tray upper surface, make the staff can carry out the modularization with tray and support frame as required and be connected the tray and the support frame of suitable quantity, the cushion cap, be provided with first gangbar between the base, the second gangbar, the top and the cushion cap of first gangbar are fixed, its bottom is the slidingtype with the base and is connected, first gangbar, the second gangbar constitutes scissors formula structure jointly, through first gangbar, the linkage of second gangbar, and then make the staff can control the cushion cap and go up and down.

Description

Subway passenger application multifunctional service vehicle

Technical Field

The utility model relates to a service vehicle, in particular to a multifunctional service vehicle for subway passengers, and belongs to the technical field of service vehicles.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in a city, a train runs on a fully closed line, the line positioned in a central urban area is basically arranged in an underground tunnel, the line outside the central urban area is generally arranged on a viaduct or the ground, the subway is a special, high-density and high-traffic urban rail transit system covering various underground and overground rights of roads in the urban area, and in the subway passenger transport service, snacks are sold through service vehicles, so that the subway passenger transport vehicle is required to use a multifunctional service vehicle.

However, most of the existing service vehicles have various problems:

1) most of the trays on the existing service trolley adopt a fixed structure, namely the trays cannot be disassembled, so that workers cannot modularly connect the trays and the service trolley according to requirements;

2) most of the existing service carts are not provided with a lifting mechanism, so that a worker cannot integrally adjust the service cart to a proper height for use according to needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a multifunctional service vehicle for subway passengers.

The utility model realizes the purpose through the following technical scheme: a subway passenger uses multi-functional service cart includes:

the fixing mechanism is composed of a support frame, a bearing platform and a base, the base is positioned at the bottom of the multifunctional subway passenger service vehicle, the bearing platform which is equal to the base in shape is connected above the base, and the support frame of a rectangular structure is vertically welded and fixed on the upper surface of the bearing platform;

the supporting and placing mechanism is connected to the fixing mechanism and is used for supporting and placing the rectangular trays of food, the number of the trays is three, and the trays are arranged on the supporting frame in equal distance.

As a still further scheme of the utility model: the supporting frame is provided with a limiting groove, a limiting plate is fixed on the side wall of the tray, the limiting plate is in limiting butt joint with the limiting groove, the tray is in modular connection with the limiting plate through the limiting plate, and a storage groove is formed in the upper surface of the tray.

As a still further scheme of the utility model: a push rod is fixed on a horizontal welding rod at the back of the support frame, and a layer of anti-slip hand glue is glued at the center of the push rod.

As a still further scheme of the utility model: a first linkage rod and a second linkage rod are arranged between the bearing platform and the base, the top end of the first linkage rod is fixed with the bearing platform, the bottom of the first linkage rod is connected with the base in a sliding mode, the bottom of the second linkage rod is fixed with the bearing platform, the top end of the second linkage rod is connected with the base in a sliding mode, and the first linkage rod and the second linkage rod jointly form a scissor-type structure.

As a still further scheme of the utility model: the left end of the bottom of the supporting platform is provided with a connecting seat, a screw hole is formed in the center of the connecting seat, a screw rod is connected to the connecting seat in a rotating mode, the right end of the screw rod is connected with a cross rod at the top of the front second linkage rod and the rear second linkage rod in a rotating mode, and a rotating handle is arranged at the left end of the screw rod.

As a still further scheme of the utility model: the bottom four corners department of base is provided with the gyro wheel support, and the gyro wheel support is universal rotation through the bearing at its top and base on the horizontal direction and is connected to rotate on the gyro wheel support and be connected with the gyro wheel.

The utility model has the beneficial effects that:

1) be provided with the spacing groove on the support frame, be fixed with the limiting plate on the lateral wall of tray, limiting plate and the spacing butt joint of spacing groove, the tray is the modularization through the limiting plate and is connected with the limiting plate to be provided with the storage tank at the tray upper surface, make the staff can carry out the modularization with tray and support frame as required and be connected the tray and the support frame of suitable quantity as required.

2) The back horizontal welding pole of support frame is fixed with the push rod, and the central department of push rod is glued and is had the antiskid hand glue of one deck, promotes the device whole through the push rod to comfort level when guaranteeing the staff and gripping.

3) A first linkage rod and a second linkage rod are arranged between the bearing platform and the base, the top end of the first linkage rod is fixed with the bearing platform, the bottom of the first linkage rod is connected with the base in a sliding mode, the bottom of the second linkage rod is fixed with the bearing platform, the top end of the second linkage rod is connected with the base in a sliding mode, the first linkage rod and the second linkage rod jointly form a scissor-type structure, and through linkage of the first linkage rod and the second linkage rod, a worker can control the bearing platform to lift.

4) The left end of the bottom of the supporting platform is provided with a connecting seat, a screw hole is formed in the center of the connecting seat, a screw rod is connected to the connecting seat in a rotating mode, the right end of the screw rod is connected with a cross rod at the top between two front and back adjacent second linkage rods in a rotating mode, a rotating handle is arranged at the left end of the screw rod, and therefore a worker can rapidly control the first linkage rod and the second linkage rod to be linked through rotating the screw rod.

5) The bottom four corners department of base is provided with the gyro wheel support, and the gyro wheel support is universal rotation through the bearing at its top and base on the horizontal direction and is connected to rotate on the gyro wheel support and be connected with the gyro wheel, roll through the gyro wheel and make the staff can be with the whole quick travel of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a disassembled structure of the tray of the present invention;

FIG. 3 is a schematic view of the overall structure of the supporting platform of the present invention;

FIG. 4 is a schematic view of the linkage rod of the present invention.

In the figure: 1. the device comprises a support frame, 2, a limiting groove, 3, a tray, 4, a limiting plate, 5, a storage groove, 6, a push rod, 7, a bearing platform, 8, a base, 9, a roller support, 10, a roller, 11, a first linkage rod, 12, a second linkage rod, 13, a connecting seat, 14, a screw rod, 15 and a rotating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, a multifunctional service cart for subway passengers includes:

the fixing mechanism is composed of a support frame 1, a bearing platform 7 and a base 8, the base 8 is positioned at the bottom of the multifunctional service vehicle for subway passenger transport, the bearing platform 7 with the same shape as the base 8 is connected above the base 8, and the support frame 1 with a rectangular structure is vertically welded and fixed on the upper surface of the bearing platform 7;

the supporting mechanism is connected to the fixing mechanism and is used for supporting the trays 3 of the rectangular structure for placing food, the trays 3 are horizontally connected to the support frame 1, and the three trays 3 are arranged at equal intervals.

In the embodiment of the utility model, the supporting frame 1 is provided with the limiting groove 2, the side wall of the tray 3 is fixedly provided with the limiting plate 4, the limiting plate 4 is in limiting butt joint with the limiting groove 2, the tray 3 is in modular connection with the limiting plate 4 through the limiting plate 4, and the upper surface of the tray 3 is provided with the storage groove 5, so that a worker can modularly connect the tray 3 with the supporting frame 1 according to needs and connect a proper number of trays 3 with the supporting frame 1 according to needs.

In the embodiment of the utility model, a push rod 6 is fixed on a horizontal welding rod at the back of the support frame 1, a layer of anti-slip hand glue is glued at the center of the push rod 6, the device is integrally pushed by the push rod 6, and the comfort degree of a worker in holding is ensured.

Example two

In the embodiment of the utility model, a first linkage rod 11 and a second linkage rod 12 are arranged between the supporting platform 7 and the base 8, the top end of the first linkage rod 11 is fixed with the supporting platform 7, the bottom of the first linkage rod 11 is connected with the base 8 in a sliding manner, the bottom of the second linkage rod 12 is fixed with the supporting platform 7, the top end of the second linkage rod 12 is connected with the base 8 in a sliding manner, the first linkage rod 11 and the second linkage rod 12 jointly form a scissor-type structure, and through linkage of the first linkage rod 11 and the second linkage rod 12, a worker can control the supporting platform 7 to lift.

In the embodiment of the utility model, a connecting seat 13 is arranged at the left end of the bottom of the supporting platform 7, a screw hole is arranged at the center of the connecting seat 13, a screw 14 is rotatably connected on the connecting seat 13, the right end of the screw 14 is rotatably connected with a cross bar at the top between two adjacent front and back second linkage rods 12, and a rotating handle 15 is arranged at the left end of the screw 14, so that a worker can quickly control the first linkage rod 11 and the second linkage rod 12 to be linked by rotating the screw 14.

In the embodiment of the utility model, the four corners of the bottom of the base 8 are provided with the roller wheel brackets 9, the roller wheel brackets 9 are in universal rotary connection with the base 8 in the horizontal direction through bearings at the top of the roller wheel brackets 9, the roller wheels 10 are connected on the roller wheel brackets 9 in a rotary manner, and the whole device can be rapidly moved by workers through the rolling of the roller wheels 10.

The working principle is as follows: when the service vehicle is used, the tray 3 is firstly butted with the limiting groove 2 through the limiting plate 4, then is fixedly connected with the supporting frame 1, then a worker can rotate the screw 14 to enable the first linkage rod 11 and the second linkage rod 12 to be linked, further lifts the supporting platform 7 to a certain height, and then the worker can push the device through the push rod 6 and can rapidly move the whole device through the rolling of the roller 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a subway passenger uses multi-functional service cart which characterized in that includes:

the fixing mechanism is composed of a support frame (1), a bearing platform (7) and a base (8), the base (8) is located at the bottom of the multifunctional subway passenger service vehicle, the bearing platform (7) which is equal to the base (8) in shape is connected above the base (8), and the support frame (1) of a rectangular structure is vertically welded and fixed on the upper surface of the bearing platform (7);

the supporting mechanism is composed of trays (3), the supporting mechanism is connected to the fixing mechanism and used for supporting the trays (3) of the rectangular structure for placing food, the trays (3) are horizontally connected to the supporting frame (1), and the three trays (3) are arranged at equal intervals.

2. The multifunctional service vehicle for subway passengers as claimed in claim 1, wherein: be provided with spacing groove (2) on support frame (1), be fixed with limiting plate (4) on the lateral wall of tray (3), limiting plate (4) and spacing butt joint of spacing groove (2), tray (3) are the modularization through limiting plate (4) and are connected to be provided with storage tank (5) at tray (3) upper surface.

3. The multifunctional service vehicle for subway passengers as claimed in claim 1, wherein: a push rod (6) is fixed on a horizontal welding rod at the back of the support frame (1), and a layer of anti-slip hand glue is glued at the center of the push rod (6).

4. The multifunctional service vehicle for subway passengers as claimed in claim 1, wherein: be provided with first gangbar (11), second gangbar (12) between bearing platform (7), base (8), the top and bearing platform (7) of first gangbar (11) are fixed, and its bottom is sliding type connection with base (8), and the bottom and bearing platform (7) of second gangbar (12) are fixed, and its top is sliding type connection with base (8), and first gangbar (11), second gangbar (12) constitute scissors formula structure jointly.

5. The multifunctional service vehicle for subway passengers as claimed in claim 4, wherein: the left end of the bottom of the supporting platform (7) is provided with a connecting seat (13), a screw hole is formed in the center of the connecting seat (13), a screw rod (14) is connected to the connecting seat (13) in a rotating mode, the right end of the screw rod (14) is connected with a cross rod at the top between two adjacent front and back second linkage rods (12) in a rotating mode, and a rotating handle (15) is arranged at the left end of the screw rod (14).

6. The multifunctional service vehicle for subway passengers as claimed in claim 1, wherein: the bottom four corners department of base (8) is provided with gyro wheel support (9), and gyro wheel support (9) are universal rotation through the bearing at its top and base (8) and are connected in the horizontal direction to it is connected with gyro wheel (10) to rotate on gyro wheel support (9).